it just leads to imroved MPG

Maybe there needs to be consecutive dyno and fuel mileage tests before and after the installation of this eco combo to see if there is any change but of course I'm not wasting bucks on a dyno test for this product. What i feel is a little pep in take off and better thorttle response that make me believe it just leads to imroved MPG. My fuel bills coincides so i am happy.

I am a dissatisfied buyer

I'd turn a blind eye on poor workmanship if it gave those fuel saving gains advertized on magnum web site. Noticeably it did NOT. I averaged 14 litre / 100 km before installed the fuel saver combo and no I can measure a bit less than 13. I am a dissatisfied buyer.

7 of 11 people found this review helpful.

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netted 11% improvment in fuel economy

My mustang 4.6L GT with these fuel saver mods was expected to travel 23 to 25 miles on a gallon of gasoline. Wife did the math yesterday, in conclusion we netted 11% improvment in fuel economy and noticed an incredible boost in pwoer when mash the throttle hard. Don't be puzzling, this kit'll pay iteslf in a short run. Unsurprisingly, product managers were proved to be extremely helpful and modest, considering they are really incined in engineering.

19 of 26 people found this review helpful.

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(4/5)

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I've never installed

I value-checked this part before going ahead with my order still I've never installed. Arrived on time in good condition but I reckoned, lotta labor required as well as no guarantee fuel saver will ever does what it was claimed to, return process was a way easy and my request was honored fast, they tried to entice me with coupons and discount but no way I don't want to do anything to jeopardize making the car run bad.

it helped to save 17% gasoline in city

its a very god product it helped to save 17% gasoline in city and 13% average on highway. Installs simple if you already made such work but it may be a misery for anyone has no access to tools and has no expertise. Bear in mind you need to transform the intake when installing the intake tube.

0 of 0 people found this review helpful.

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fuel saver kit significantly improved

Magnum has a good reputation on the net in addition claims sounded achievable, so I decided to ignore forum threads about inefficient scams promising unparalleled MPG gains. This magnum fuel saver kit significantly improved the gas mileage in my LS2. I was very pleasantly surprised. Thanks for a fun fuel saver device that really take effect on my thirsty car. Definitely would recommend to others.

Looking for warranted less consumption without any hassle of installing difficult apocryphal technical gadgets? Ecomaster warrants a dramatic reduction of consumption by an average of 15 % without any compromise to engine performance. Gas mileage boost is over 12% on highways and you won’t lose horsepower at the wheels or have to drive slowly & thriftily. You can freely put the pedal to the metal. The state-of-the-art Ecomaster Pro is an affordable fuel saver module that gives you the mileage boost you are looking for!

This Fuel Saver Oxygen Sensor with genuine Bosch head warrants dramatic increase of miles per gallon by an average of 15% without any compromise with engine performance. You don't have to sacrifice horsepower at the wheels or have to drive slowly. This gas saver O2 sensor will not affect engine reliability and durability.

While there is lots of love for the 128i, for some Car Truck SUV buyers it just isn't very practical. However, BMW offers other great Car Truck SUV that provides a ton of utility with a healthy serving of fuel economy. When it comes down to making your 128i competitive to even the newest BMW models, magnum comes in picture. Providing you with tons of options to customize, style and upgrade your bone stock Car Truck SUV to your liking is our primary goal. Take a look around and place your order today for a reliable magnum fuel saving kit. Not quite sure which option best fits your goals? Want to know more about working theory and the things what are behind? Contact our 7-day tech team, our specialist will tell you everything in a nutshell. We tailor our service to the needs of your 128i Car Truck SUV. Read our reviews to get a scope of feedbacks left by real customers. Find comments for your specific BMW 128i.

BMW 128i

Magnum has you 128i riders in mind when we seek out the best in BMW Economy booster combos. If you purchased this 128i Fuel saver combo this week, you could own it for the fracture of the price. The price of our Car-Truck-SUV Gas Saving Premium Kit has been significantly lowered. The well-known BMW 128i is a good subject for any tune up project. BMW Economy booster combos can also get you better fuel efficiency and fuel economy, which has been becoming more important nowadays. You can expect on your 128i engine significant improvement of driving power as well. Upgrade your Car-Truck-SUV today. To produce better fuel economy and driving power has never been an easy job, but the revolutionary BMW Gas Saving Premium Kit does this instantly after it is mounted on the factory air intake and starts to modify the air flow of your Car-Truck-SUV. The following evaluation was emailed by Cole, Fast shipping perfect shape. My rate is 5 stars. My sweet Gas Saving Premium Kit arrived on time, instructions seemed quite difficult but install was easy afterwards. Thank U, Cole.